16801280054 has 16 divisors (see below), whose sum is σ = 27208228320. Its totient is φ = 7735094400.

The previous prime is 16801279993. The next prime is 16801280099. The reversal of 16801280054 is 45008210861.

16801280054 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×16801280054² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 16801279996 and 16801280023.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 795314 + ... + 816165.

It is an arithmetic number, because the mean of its divisors is an integer number (1700514270).

Almost surely, 2^16801280054 is an apocalyptic number.

16801280054 is a deficient number, since it is larger than the sum of its proper divisors (10406948266).

16801280054 is a wasteful number, since it uses less digits than its factorization.

16801280054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1611895.

The product of its (nonzero) digits is 15360, while the sum is 35.

The spelling of 16801280054 in words is "sixteen billion, eight hundred one million, two hundred eighty thousand, fifty-four".